S.S Ostim Region Business Cooperative

Ari Collective Workplace Construction Cooperative

Eminel

S. S. Meskenkent Kooperatifler Birliği

Or-tak Land and Housing Construction Cooperative

Deniz kabuğu kooperatifi

Arsa Çankaya

Musiad

S. S. Saklı Inci Konut Yapı Kooperatifi

Limited Liability Anatolian Bahcesehir Housing Construction Cooperative

S. S. Southwest Housing Construction Cooperatives Union